Shares Outstanding Change Form. This form is required to be filed no later than ten (10) days after this occurrence.This Notification is required to be filed no later than ten calendar days after this occurrence. In September of this year, Nasdaq updated its LAS Form, which stands for the Listing of Additional Shares. When does a company need to submit a Shares Outstanding Change Form? Furthermore, once the form has been submitted, it cannot be altered or changed. Can I update or change the Listing of Additional Shares (LAS) Notification Form after it has been submitted? Post-split total shares outstanding (maximum):. _. ___. 6. Does split result in a change of par value? Notation of issuance (change in shares outstanding).